Roslagens Sparbank API Access & Open Banking Data
Roslagens Sparbank serves customers across the Roslagen coast north of Stockholm, and open-banking.io lets you reach your account and transaction data from that bank without certificates, sandboxes, or a PSD2 licence of your own. The service covers 2,600+ banks across the EU and UK, and Roslagens Sparbank (BIC SWEDSESS) is one of them, with both business and personal accounts supported. Everything is built around a simple promise: your financial data is decrypted on your own device with a key only you hold, so open-banking.io never sees anything but ciphertext.
How to connect Roslagens Sparbank
Connecting happens entirely in the open-banking.io dashboard — there is no API call, code, or key involved in linking a bank.
- Sign up for an open-banking.io account.
- Set your encryption passphrase. Your keys are generated locally on your device, and the passphrase never leaves it.
- In the dashboard, pick Roslagens Sparbank and choose the account type — business or personal.
- You are redirected to Roslagens Sparbank's own secure login and consent screen, where you approve access directly with the bank (standard PSD2 consent, valid for up to 180 days before you renew it).
- Your accounts sync back into the dashboard, ready to view.
Because you approve on the bank's side, open-banking.io never touches your credentials.
Access your data
Reading data programmatically is an optional developer step you take after the connection exists. On the Developers page, create an API key and export a credentials.json — this bundles the API key together with your private decryption key. From there use the CLI (openbanking accounts, openbanking transactions, openbanking sync), an SDK, or the REST API. Every request sends your key in the X-Api-Key header, and each response is decrypted locally with your own key. The API key alone only ever returns ciphertext — without your private key, the data stays unreadable, which is exactly what zero-knowledge means.
All of this runs on the standard plan at roughly EUR 3/month.
Does open-banking.io ever see my Roslagens Sparbank data?
No. Servers store only your public key and encrypted blobs. Decryption happens on your device.
Do I need eIDAS certificates or a licence?
No. open-banking.io is certificate-free — you connect and consent directly through Roslagens Sparbank's login.
How long does my consent last?
Up to 180 days, after which you re-approve access through the bank's consent screen.
Start at open-banking.io.